Answer: 13.05
Step-by-step explanation:
brenda created a scatterplot to compare the populations of cities in the United States to the amounts of water consumed in each city. what type of relationship is most likely to occur?
A. No association
B. Perfect association
C. Negative association
D. Positive association
Answer:b
Step-by-step explanation:
1 point
Tina recorded the low temperatures for the last 7 days. Here are her
observations: 72, 75, 70, 59, 74, 72, 76. Which value from the data set is an
outlier?
(y-7)^2=2y^2-4y+73 solve for y
Answer:
y=-4 or y=-6
Step-by-step explanation:
y^2-14y+49=2y^2-4y+73
y^2+10y+24=0
(y+4)(y+6)=0
y=-4 or y=-6
If Janet has 5 yards of fabric that is 2 1/4 feet wide, and she used 1/3 of it to make one kind of curtains, and the rest to make another kind, what is the area of the fabric she used for the first kind of curtains?
11 1/4
Step-by-step explanation:
the yards have to be converted to feet
1 yards = 3 feet
5 yards x 3 = 15 feet
Area of a rectangle = length x width
15 x 2 1/4
15 x 9/4 = 33 3/4
33 3/4 x 1/3 = 135 /12 = 11 1/4
NEED answer soon. just the 4 letters thankss
Answer:
a = 25m^2
b = 5m
d = 35.73 m^2
c = 7.94m
Step-by-step explanation:
First, remember that the area of a square of side length L is:
A = L^2
And for a triangle rectangle with catheti a and b, and hypotenuse H, we have the relation:
H^2 = a^2 + b^2 (Phytagorean's theorem)
Ok, let's look at the left image, we have a green triangle rectangle.
The bottom cathetus has a length equal to the side length of a square with area of 16m^2
Then the side length of that square (and the cathetus) is:
L^2 = 16m^2
L = √(16m^2) = 4m
The left cathetus has a length equal to the side length of a square of area = 9m^2
Then the side length of that cathetus is:
K^2 = 9m^2
K = √(9m^) = 3m
Then the catheti of the green triangle rectangle are:
4m and 3m
Then the hypotenuse of this triangle (b) is:
b^2 = (4m)^2 + (3m)^2
b^2 = 16m^2 + 9m^2 = 25m^2
b = √(25m^2) = 5m
And b is the side length of the red square, then the area of that square is:
a = b^2 = 25m^2
Now let's go to the other image.
Here we have an hypotenuse of side length H, such that:
H^2 = 144m^2
And we have a cathetus (the one adjacent to the green triangle) of side length L such that:
L^2 = 81m^2
The other cathetus will have a sidelength c, such that:
c^2 = area of the purple square
By the Pythagorean's theorem we have:
144m^2 = 81m^2 + c^2
144m^2 = 81m^2 + c^2
144m^2 - 81m^2 = c^2
63m^2 = c^2
(√63m^2) = c = 7.94m
And the area of a triangle rectangle is equal to the product between the catheti divided by two.
We know that one cathetus is equal to c = 7.94m
And the other on is equal to the square root of 81m^2
√(81m^2) = 9m
then the area of the triangle is:
d = (7.94m)*(9m)/2 = 35.73 m^2
Arc AB is a third of semi-circle ABE. What is the measure of angle AFG,
Answer:
Step-by-step explanation:
4−0.25g+0.5h4, minus, 0, point, 25, g, plus, 0, point, 5, h when g=10g=10g, equals, 10 and h=5h=5h, equals, 5.
Answer:
4
Step-by-step explanation:
Given:
4 - 0.25g + 0.5h
When,
g = 10; and h = 5
4 - 0.25g + 0.5h
= 4 - 0.25(10) + 0.5(5)
= 4 - 2.5 + 2.5
= 4
Therefore,
4 - 0.25g + 0.5h = 4 when g = 10 and h = 5
the average rate of change btween 0 and 25.
The tiles below represent the polynomial 27 + 7x+6.
X X 1 1 1
X2
x X2 X2 xxx
1 x x 1 1 1
1 X X 1 1 1
х
х
1
What is the factorization of 2x2 + 7x+6?
A. (2x+ 2)(x+3)
B. (x+3)(x+6)
C. (x+3)(x + 2)
D. (2x+3)(x+2)
Answer:
The tiles below represent the polynomial 27 + 7x+6.
X X 1 1 1
X2
x X2 X2 xxx
1 x x 1 1 1
1 X X 1 1 1
х
х
1
What is the factorization of 2x2 + 7x+6?
A. (2x+ 2)(x+3)
B. (x+3)(x+6)
C. (x+3)(x + 2)
D. (2x+3)(x+2)
Step-by-step explanation:
The factorization of 2x² + 7x + 6 is D. (2x+3)(x+2).
How to solve the factorization?The factorization of 2x² + 7x+6 is illustrated below:
= 2x² + 7x + 6
= (2x² + 4x) + (3x + 6)
= 2x(x + 2) + 3(x + 2)
= (2x + 3)(x + 2)
Therefore, the factorization of 2x² + 7x + 6 will be (2x+3)(x+2).
In conclusion, the correct option is D.
Learn more about factorization on:
https://brainly.com/question/25829061
What is the length of a diagonal of a cube with a side length of 3 cm?
V18 cm
V27 cm
V33 cm
V38 cm
Which number is a constant in the algebraic expression? Negative x squared minus 6 y + 13 x + 7
Answer: 7
Step-by-step explanation:
-x^2 -6y+13x+7
The constant is the term with no variable attached to it
7 is the constant
Answer:
7
Step-by-step explanation:
What is the value of the expression below when
8y2 – Y-8
Answer:
Submit Answer
attempt
Answer:
i find furrys atractive is that weard
Step-by-step explanation:
can sb pls answer at least one of these questions. the first 1 is “ how much will i pay for a $215 chromebook with a 10% off coupon and 6% sales tax” the second one is “ how much do i spend if i use a $20 off coupon on my purchase for 97.43?”
PLSS HELP dis has to be turned in by 2:30
Answer:
Hi that's the answer.
Step-by-step explanation:
Thats it jit
Karmas a beach
abavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhxabavvzvzvzbabwhahahahHhzhzjzhjzsoddyysorryhdhshahzhhx
Marcel rides his bicycle to school and back on Tuesdays. He lives 2.62 kilometers away from school. What is the total amount of distance that Marcel rides his bike on a given Tuesday?
Answer:
5.24 kilometers
Step-by-step explanation:
Marcel rides his bike to and fro to school every Tuesdays
He lives 2.62 kilometers away from the school
The total amount of distance he rides every Tuesday can be calculated as follows
= 2.62×2
= 5.24 kilometers
Hence the total distance he rides to school is 5.24 km
Solving the following system using the elimination or the substitution method.
5a+3b=11
-2a+3=b
(SHOW ALL WORK)
Answer and Step-by-step explanation:
For these system of equations, it would be easier to use the substitution method, as we are have one equation that is being equaled to a variable.
Plug the second equation into the value of b for the first equation.
5a + 3(-2a + 3) = 11
Distribute the 3.
5a - 6a + 3 = 11
Simplify.
-a + 3 = 11
Subtract 3 from both sides of the equation.
-a = 8
Divide both sides by -1.
a = -8
Now, we can plug this value into the second equation.
-2(-8) + 3 = b
Multiply -2 and -8 together.
16 + 3 = b
Add together 16 and 3.
19 = b
a = -8
b = 19
#teamtrees #PAW (Plant And Water)
Still in class please need this fast
Answer:
12 km
Step-by-step explanation:
C is 5 km
4+3+5=12
pls brainliest
Answer:
5
Step-by-step explanation:
You would use the pythagorean therom which is a^2+ b^2=c^2
4^2+3^2=c^2
16+9=c^2
25=c^2
5
8) Nina says the mean of the scores 6, 7, 4,0 and 3 is 5 because she added the scores and divided by 4. Is she correct? Choose the correct answer below. * Nina is not correct. Although she took the correct steps to find the mean, her division is incorrect. Nina is not correct. She divided by 4 when she should have divided by 5. She may have not included the score of 0. Zero is a valid data value. Nina is not correct. After adding the scores, she should have multiplied by 4 rather than dividing. She is correct. She took the correct steps to find the mean and performed her calculations correctly.
Answer:
Nina is not correct because she divided by 4, whereas she should’ve divided by 5.
Step-by-step explanation:
To find the mean, we add and divide by however many numbers. In this case, 6 + 7 + 4 + 0 + 3 = 20. Now, we divide by 5, because there are 5 scores in the data. This is where she went wrong, as she divided by 4. Instead, she should’ve divided by 5. This would’ve given her a mean of 4.
last thing please put the right answer. person who i will not mention.
Answer:The first one
Step-by-step explanation:
Cheap data's distribution is more symmetrical
help agian this is really hard
Answer:
true,true,false,false
300. Calculate the area of the triangle based on the drawing.
Answer:
Triangle 1: 3.5
Triangle 2: 1.8
Triangle 3: 0.6
Triangle 4: 6.12
Step-by-step explanation:
The area of a triangle is always 1/2 the base times the height.
Answer:
a)3.5
b)1.8
c)0.6
d)6.12
Step-by-step explanation:
you can do this by using the formula (h*b)/2
h=hight (imaginary line in middle)
b=breaght (the surface line)
Hope it helped you if yes so please make me the brainiest
lf 60% of a number is 90, what is it number? a)30 b)54 c)150 d)180
Tyler wraps a gift box in the shape of a triangular pyramid. The figure below shows a net for the gift box. 6.93 cm 8 cm If all the triangles are equilateral, how much wrapping paper did he use, in square centimeters? cm Submit Answer Answer: A=
I'll give brainliest for real and legit answers with no links!!!!!!
Answer:
A=110.88
Step-by-step explanation:
Use the formula of a triangle- a=bxh/2
Then multiply by 4 since there are four equilateral triangles in the net
I need help finishing RT. Please help. I do not know what to do. Any help will be appreciated:))
Answer:
RT = 86
Step-by-step explanation:
Here, we want to find the value of RT
looking at the given triangle, we can deduce that the smaller triangle SPQ is half the measure of the bigger triangle SRT
what this mean is that we have to multiply the dimensions on SPQ by 2 to get the equivalent dimensions of similar sides in SRT
Thus, we have it that;
2(15x -17) = 23x -6
30x - 34 = 23x -6
30x -23x = -6 + 34
7x = 28
x = 28/7
x = 4
So, we make a substitution
for RT;
23x-6
= 23(4) - 6 = 92-6 = 86
1325\1500X 100\1
guys help
Answer:
Exact Form:
265/3
Decimal Form:
88.3 (with a line over the 3)
Mixed Number Form:
88 1/3
b-10 > 5; 14, 15, 16
What is the measure of JG
Answer:
12
Step-by-step explanation:
3w = w + 8
-w -w
2w = 8
w = 4
4 + 8 = 12
Answer:
12
Step-by-step explanation:
Which is 75% of 24?
A. 0.18
B. 0.6
C. 6
D. 18
E. 1800
Answer:
This Problem is easy its D (18)
Step-by-step explanation:
Draw a line representing the "rise " and a line representing the "run" of the line. State the slope of the line in simplest form
Answer:
`1/3
Step-by-step explanation:
The product of two rational numbers is -42/63. One of the rational numbers is 7/27. Find the other.
Chapter : Rational Numbers
Answer:The other rational number= -18/7
Step-by-step explanation:
The product of the two rational numbers is -42/63.
One of the rational number=7/27
The other rational number whch can be called R can be gotten by diving the product by the rational numvber goven
R x 7/27 =-42/63.
-42/63 ÷ 7/27=R
R=-42/63 X 27/7
R= -18/7
the line plot shows the ages of children who jad thier photographs taken at a photography studio during a certin week. which statement you about the children who had their photographs taken does the spread of the data describe?
Look at the picture!